Vanity units also allow you to play around with materials and colours. There are a lot of different worktop options, from marble effect to stone, that can bring another layer of design and a different feeling to your bathroom.

The top brand got an impressive customer score of 84%, while the bottom just 59% - a 25 percentage point difference. Three companies got a maximum of five stars, an 'excellent' rating, for both quality aspects. Only two well-known brands to get four stars ('good') for customer service, and one brand got just two stars - a 'poor' rating